<template>
	<view class="container">
		<view class="left-bottom-sign"></view>
		<view class="back-btn yticon icon-zuojiantou-up" @click="navBack"></view>
		<view class="right-top-sign"></view>
		<!-- 设置白色背景防止软键盘把下部绝对定位元素顶上来盖住输入框等 -->
		<view class="wrapper">
			<view class="left-top-sign">LOGIN</view>
			<view class="welcome">
				欢迎来到星梦艺！
			</view>
			<view class="input-content">
				<view class="input-item">
					<text class="tit">用户名</text>
					<input v-model="username" placeholder="请输入用户名" @input="inputChange" />
				</view>
				<view class="input-item">
					<text class="tit">密码</text>
					<input v-model="password" placeholder="请输入密码" placeholder-class="input-empty" maxlength="20" password data-key="password"
					 @input="inputChange" @confirm="toLogin" />
				</view>
			<!-- 	<view>
					<radio-group @change="radioChange">
						<text style="padding: 0 20rpx;">学生</text><radio value="1" color="#4CD964" :checked="type=='1'" />
						<text style="padding: 0 20rpx 0 80rpx;">老师</text><radio value="2" color="#4CD964" :checked="type=='2'" />
					</radio-group>
				</view> -->
			</view>
			<button class="confirm-btn" @click="toLogin" plain :disabled="logining">登录</button>
			<!-- <view class="forget-section">
				忘记密码?
			</view> -->
		</view>
	</view>
</template>

<script>
	import {
		mapMutations
	} from 'vuex';

	export default {
		data() {
			return {
				// username: '13965964818', // 13965964818 18164256820
				username: '', //18955053807 17786554380
				password: '',
				logining: false,
				type: "1"
			}
		},
		onLoad() {

		},
		computed:{
			sendData(){
				const {
					username,
					password,
					type
				} = this;
				return {
					username,
					password,
					// type
				}
			}
		},
		methods: {
			...mapMutations(['login']),
			radioChange(e){
				this.type = e.detail.value
			},
			inputChange(e) {
				const key = e.currentTarget.dataset.key;
				this[key] = e.detail.value;
			},
			navBack() {
				uni.navigateBack();
			},
			toLogin() {
				uni.showLoading({
					title: '登录中...'
				});
				this.logining = true;
				uni.request({
					method: 'POST',
					url: this.$api.json('baseUrl') + '/login/h5login', //仅为示例，并非真实接口地址。
					data: this.sendData,
					success: (res) => {
						uni.hideLoading()
						if (res.data.resultCode == '000000') {
							uni.setStorage({
								key: 'userName',
								// data: res.data.data ? res.data.data.phone : '',
								data: '123456789',
								success: () => {
									this.$api.msg('登录成功！')
									sessionStorage.setItem('role', res.data.data.roleid)
									uni.navigateTo({
										url: '/pages/index/index'
									});
								}
							});
						} else {
							this.$api.msg(res.data.resultInfo || res.data.error);
							this.logining = false;
						}
					},
					fail(res) {
						console.log(res);
					}
				});
			}
		},

	}
</script>

<style lang='scss'>
	page {
		background: #fff;
	}

	.container {
		padding-top: 50px;
		position: relative;
		width: 100vw;
		height: 100vh;
		overflow: hidden;
		background: #fff;
	}

	.wrapper {
		position: relative;
		z-index: 90;
		background: #fff;
		padding-bottom: 40upx;
	}

	.back-btn {
		position: absolute;
		left: 40upx;
		z-index: 9999;
		padding-top: var(--status-bar-height);
		top: 40upx;
		font-size: 40upx;
		color: $font-color-dark;
	}

	.left-top-sign {
		font-size: 120upx;
		color: $page-color-base;
		position: relative;
		left: -16upx;
	}

	.right-top-sign {
		position: absolute;
		top: 80upx;
		right: -30upx;
		z-index: 95;

		&:before,
		&:after {
			display: block;
			content: "";
			width: 400upx;
			height: 80upx;
			background: #b4f3e2;
		}

		&:before {
			transform: rotate(50deg);
			border-radius: 0 50px 0 0;
		}

		&:after {
			position: absolute;
			right: -198upx;
			top: 0;
			transform: rotate(-50deg);
			border-radius: 50px 0 0 0;
			/* background: pink; */
		}
	}

	.left-bottom-sign {
		position: absolute;
		left: -270upx;
		bottom: -320upx;
		border: 100upx solid #d0d1fd;
		border-radius: 50%;
		padding: 180upx;
	}

	.welcome {
		position: relative;
		left: 50upx;
		top: -90upx;
		font-size: 46upx;
		color: #555;
		text-shadow: 1px 0px 1px rgba(0, 0, 0, .3);
	}

	.input-content {
		padding: 0 60upx;
	}

	.input-item {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
		justify-content: center;
		padding: 0 20upx;
		border-bottom: 1px solid #999;
		/* background: $page-color-light; */
		height: 120upx;
		/* border-radius: 4px; */
		margin-bottom: 50upx;

		&:last-child {
			margin-bottom: 0;
		}

		.tit {
			font-weight: 700;
			height: 50upx;
			line-height: 56upx;
			font-size: $font-base+2upx;
			color: $font-color-base;
		}

		input {
			height: 60upx;
			font-size: $font-base + 8upx;
			color: $font-color-dark;
			width: 100%;
		}
	}

	.confirm-btn {
		width: 630upx;
		height: 76upx;
		line-height: 76upx;
		border-radius: 50px;
		margin-top: 70upx;

		&:after {
			border-radius: 100px;
		}
	}

	.forget-section {
		font-size: $font-sm+2upx;
		color: $font-color-spec;
		text-align: center;
		margin-top: 40upx;
	}
</style>
